299633640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19661}}^1$

素因数の和:19802

約数の個数: 64

約数和(自身を含む): 906024960

約数和(自身を除く): 606391320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 15240, 19661, 39322, 58983, 78644, 98305, 117966, 157288, 196610, 235932, 294915, 393220, 471864, 589830, 786440, 1179660, 2359320, 2496947, 4993894, 7490841, 9987788, 12484735, 14981682, 19975576, 24969470, 29963364, 37454205, 49938940, 59926728, 74908410, 99877880, 149816820, 299633640]

約数ペア:

[(1, 299633640), (2, 149816820), (3, 99877880), (4, 74908410), (5, 59926728), (6, 49938940), (8, 37454205), (10, 29963364), (12, 24969470), (15, 19975576), (20, 14981682), (24, 12484735), (30, 9987788), (40, 7490841), (60, 4993894), (120, 2496947), (127, 2359320), (254, 1179660), (381, 786440), (508, 589830), (635, 471864), (762, 393220), (1016, 294915), (1270, 235932), (1524, 196610), (1905, 157288), (2540, 117966), (3048, 98305), (3810, 78644), (5080, 58983), (7620, 39322), (15240, 19661)]